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25354ff4 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | /* $Id$ */ | |
25354ff4 | 16 | |
17 | //_________________________________________________________________________ | |
25354ff4 | 18 | // Class for trigger analysis. |
59264fa6 | 19 | // Digits are grouped in TRU's (Trigger Units). A TRU consist of 16x28 |
20 | // crystals ordered fNTRUPhi x fNTRUZ. The algorithm searches all possible | |
dab66d03 | 21 | // 2x2 and nxn (n multiple of 2) crystal combinations per each TRU, adding the |
22 | // digits amplitude and finding the maximum. If found, look if it is isolated. | |
64df000d | 23 | // Maxima are transformed in ADC time samples. Each time bin is compared to the trigger |
24 | // threshold until it is larger and then, triggers are set. Thresholds need to be fixed. | |
bb38a8fc | 25 | // Usage: |
26 | // | |
27 | // //Inside the event loop | |
dab66d03 | 28 | // AliPHOSTrigger *tr = new AliPHOSTrigger();//Init Trigger |
59264fa6 | 29 | // tr->SetL0Threshold(100); |
bb38a8fc | 30 | // tr->SetL1JetLowPtThreshold(1000); |
dab66d03 | 31 | // tr->SetL1JetMediumPtThreshold(10000); |
bb38a8fc | 32 | // tr->SetL1JetHighPtThreshold(20000); |
64df000d | 33 | // .... |
bb38a8fc | 34 | // tr->Trigger(); //Execute Trigger |
64df000d | 35 | // tr->Print(""); //Print data members after calculation. |
36 | // | |
bb38a8fc | 37 | // |
25354ff4 | 38 | //*-- Author: Gustavo Conesa & Yves Schutz (IFIC, CERN) |
39 | ////////////////////////////////////////////////////////////////////////////// | |
40 | ||
41 | ||
42 | // --- ROOT system --- | |
25354ff4 | 43 | |
44 | // --- ALIROOT system --- | |
59264fa6 | 45 | #include "AliPHOS.h" |
25354ff4 | 46 | #include "AliPHOSTrigger.h" |
47 | #include "AliPHOSGeometry.h" | |
48 | #include "AliPHOSGetter.h" | |
431a9211 | 49 | #include "AliPHOSPulseGenerator.h" |
b165f59d | 50 | #include "AliTriggerInput.h" |
dab66d03 | 51 | |
25354ff4 | 52 | |
53 | ClassImp(AliPHOSTrigger) | |
54 | ||
b165f59d | 55 | //______________________________________________________________________ |
56 | AliPHOSTrigger::AliPHOSTrigger() | |
59264fa6 | 57 | : AliTriggerDetector(), |
3663622c | 58 | f2x2MaxAmp(-1), f2x2CrystalPhi(-1), f2x2CrystalEta(-1), f2x2SM(0), |
0b2ec9f7 | 59 | fnxnMaxAmp(-1), fnxnCrystalPhi(-1), fnxnCrystalEta(-1), fnxnSM(0), |
60 | fADCValuesHighnxn(0), fADCValuesLownxn(0), | |
3663622c | 61 | fADCValuesHigh2x2(0), fADCValuesLow2x2(0), fDigitsList(0), |
dab66d03 | 62 | fL0Threshold(50), fL1JetLowPtThreshold(200), fL1JetMediumPtThreshold(500), |
63 | fL1JetHighPtThreshold(1000), | |
64df000d | 64 | fNTRU(8), fNTRUZ(2), fNTRUPhi(4), |
65 | fNCrystalsPhi(16), | |
66 | fNCrystalsZ(28), | |
67 | fPatchSize(1), fIsolPatchSize(1), | |
68 | f2x2AmpOutOfPatch(-1), fnxnAmpOutOfPatch(-1), | |
69 | f2x2AmpOutOfPatchThres(2), fnxnAmpOutOfPatchThres(2), //2 GeV out of patch | |
70 | fIs2x2Isol(kFALSE), fIsnxnIsol(kFALSE), | |
552c2d0e | 71 | fSimulation(kTRUE), fIsolateInModule(kTRUE) |
25354ff4 | 72 | { |
b165f59d | 73 | //ctor |
0b2ec9f7 | 74 | fADCValuesHighnxn = 0x0; //new Int_t[fTimeBins]; |
75 | fADCValuesLownxn = 0x0; //new Int_t[fTimeBins]; | |
59264fa6 | 76 | fADCValuesHigh2x2 = 0x0; //new Int_t[fTimeBins]; |
77 | fADCValuesLow2x2 = 0x0; //new Int_t[fTimeBins]; | |
78 | ||
59264fa6 | 79 | SetName("PHOS"); |
80 | CreateInputs(); | |
81 | ||
82 | //Print("") ; | |
25354ff4 | 83 | } |
84 | ||
85 | //____________________________________________________________________________ | |
3663622c | 86 | AliPHOSTrigger::AliPHOSTrigger(const AliPHOSTrigger & trig) : |
87 | AliTriggerDetector(trig), | |
88 | f2x2MaxAmp(trig.f2x2MaxAmp), | |
89 | f2x2CrystalPhi(trig.f2x2CrystalPhi), | |
90 | f2x2CrystalEta(trig.f2x2CrystalEta), | |
91 | f2x2SM(trig.f2x2SM), | |
0b2ec9f7 | 92 | fnxnMaxAmp(trig.fnxnMaxAmp), |
93 | fnxnCrystalPhi(trig.fnxnCrystalPhi), | |
94 | fnxnCrystalEta(trig.fnxnCrystalEta), | |
95 | fnxnSM(trig.fnxnSM), | |
96 | fADCValuesHighnxn(trig.fADCValuesHighnxn), | |
97 | fADCValuesLownxn(trig.fADCValuesLownxn), | |
3663622c | 98 | fADCValuesHigh2x2(trig.fADCValuesHigh2x2), |
99 | fADCValuesLow2x2(trig.fADCValuesLow2x2), | |
100 | fDigitsList(trig.fDigitsList), | |
101 | fL0Threshold(trig.fL0Threshold), | |
102 | fL1JetLowPtThreshold(trig.fL1JetLowPtThreshold), | |
dab66d03 | 103 | fL1JetMediumPtThreshold(trig.fL1JetMediumPtThreshold), |
3663622c | 104 | fL1JetHighPtThreshold(trig.fL1JetHighPtThreshold), |
105 | fNTRU(trig.fNTRU), | |
106 | fNTRUZ(trig.fNTRUZ), | |
107 | fNTRUPhi(trig.fNTRUPhi), | |
64df000d | 108 | fNCrystalsPhi(trig.fNCrystalsPhi), |
109 | fNCrystalsZ(trig. fNCrystalsZ), | |
110 | fPatchSize(trig.fPatchSize), | |
111 | fIsolPatchSize(trig.fIsolPatchSize), | |
112 | f2x2AmpOutOfPatch(trig.f2x2AmpOutOfPatch), | |
113 | fnxnAmpOutOfPatch(trig.fnxnAmpOutOfPatch), | |
114 | f2x2AmpOutOfPatchThres(trig.f2x2AmpOutOfPatchThres), | |
115 | fnxnAmpOutOfPatchThres(trig.fnxnAmpOutOfPatchThres), | |
116 | fIs2x2Isol(trig.fIs2x2Isol), | |
117 | fIsnxnIsol(trig.fIsnxnIsol), | |
dab66d03 | 118 | fSimulation(trig.fSimulation), |
119 | fIsolateInModule(trig.fIsolateInModule) | |
25354ff4 | 120 | { |
25354ff4 | 121 | // cpy ctor |
25354ff4 | 122 | } |
123 | ||
59264fa6 | 124 | //_________________________________________________________________________ |
3663622c | 125 | AliPHOSTrigger & AliPHOSTrigger::operator = (const AliPHOSTrigger &) |
126 | { | |
127 | Fatal("operator =", "no implemented"); | |
128 | return *this; | |
129 | } | |
130 | ||
b165f59d | 131 | void AliPHOSTrigger::CreateInputs() |
132 | { | |
133 | // inputs | |
134 | ||
135 | // Do not create inputs again!! | |
136 | if( fInputs.GetEntriesFast() > 0 ) return; | |
137 | ||
59264fa6 | 138 | fInputs.AddLast( new AliTriggerInput( "PHOS_L0", "PHOS L0", 0x02 ) ); |
139 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetHPt_L1","PHOS Jet High Pt L1", 0x04 ) ); | |
dab66d03 | 140 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetMPt_L1","PHOS Jet Medium Pt L1", 0x08 ) ); |
141 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetLPt_L1","PHOS Jet Low Pt L1", 0x016 ) ); | |
b165f59d | 142 | |
143 | } | |
144 | ||
25354ff4 | 145 | //____________________________________________________________________________ |
552c2d0e | 146 | void AliPHOSTrigger::FillTRU(const TClonesArray * digits, const AliPHOSGeometry * geom, TClonesArray * ampmatrixtru, TClonesArray * ampmatrixmod, TClonesArray * timeRmatrixtru) const { |
25354ff4 | 147 | |
59264fa6 | 148 | //Orders digits ampitudes list and times in fNTRU TRUs (28x16 crystals) |
149 | //per module. Each TRU is a TMatrixD, and they are kept in TClonesArrays. | |
150 | //In a module, the number of TRU in phi is fNTRUPhi, and the number of | |
dab66d03 | 151 | //TRU in eta is fNTRUZ. Also fill a matrix with all amplitudes in module for isolation studies. |
25354ff4 | 152 | |
bb38a8fc | 153 | //Check data members |
154 | ||
155 | if(fNTRUZ*fNTRUPhi != fNTRU) | |
156 | Error("FillTRU"," Wrong number of TRUS per Z or Phi"); | |
25354ff4 | 157 | |
59264fa6 | 158 | //Initilize and declare variables |
159 | Int_t nModules = geom->GetNModules(); | |
59264fa6 | 160 | Int_t relid[4] ; |
161 | Float_t amp = -1; | |
162 | Float_t timeR = -1; | |
163 | Int_t id = -1; | |
25354ff4 | 164 | |
59264fa6 | 165 | //List of TRU matrices initialized to 0. |
2ff6837e | 166 | for(Int_t k = 0; k < fNTRU*nModules ; k++){ |
7b12cb6a | 167 | TMatrixD amptrus(fNCrystalsPhi,fNCrystalsZ) ; |
168 | TMatrixD timeRtrus(fNCrystalsPhi,fNCrystalsZ) ; | |
64df000d | 169 | for(Int_t i = 0; i < fNCrystalsPhi; i++){ |
170 | for(Int_t j = 0; j < fNCrystalsZ; j++){ | |
7b12cb6a | 171 | amptrus(i,j) = 0.0; |
172 | timeRtrus(i,j) = 0.0; | |
59264fa6 | 173 | } |
174 | } | |
7b12cb6a | 175 | new((*ampmatrixtru)[k]) TMatrixD(amptrus) ; |
176 | new((*timeRmatrixtru)[k]) TMatrixD(timeRtrus) ; | |
552c2d0e | 177 | } |
178 | ||
179 | //List of Modules matrices initialized to 0. | |
180 | Int_t nmodphi = geom->GetNPhi(); | |
181 | Int_t nmodz = geom->GetNZ(); | |
182 | ||
183 | for(Int_t k = 0; k < nModules ; k++){ | |
7b12cb6a | 184 | TMatrixD ampmods(nmodphi,nmodz) ; |
552c2d0e | 185 | for(Int_t i = 0; i < nmodphi; i++){ |
186 | for(Int_t j = 0; j < nmodz; j++){ | |
7b12cb6a | 187 | ampmods(i,j) = 0.0; |
552c2d0e | 188 | } |
189 | } | |
7b12cb6a | 190 | new((*ampmatrixmod)[k]) TMatrixD(ampmods) ; |
25354ff4 | 191 | } |
192 | ||
193 | AliPHOSDigit * dig ; | |
59264fa6 | 194 | |
bb38a8fc | 195 | //Digits loop to fill TRU matrices with amplitudes. |
25354ff4 | 196 | for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ |
197 | ||
59264fa6 | 198 | dig = static_cast<AliPHOSDigit *>(digits->At(idig)) ; |
0b2ec9f7 | 199 | amp = dig->GetEnergy() ; // Energy of the digit |
59264fa6 | 200 | id = dig->GetId() ; // Id label of the cell |
201 | timeR = dig->GetTimeR() ; // Earliest time of the digit | |
202 | geom->AbsToRelNumbering(id, relid) ; | |
bb38a8fc | 203 | //Transform digit number into 4 numbers |
25354ff4 | 204 | //relid[0] = module |
205 | //relid[1] = EMC (0) or CPV (-1) | |
206 | //relid[2] = row <= 64 (fNPhi) | |
207 | //relid[3] = column <= 56 (fNZ) | |
208 | ||
bb38a8fc | 209 | if(relid[1] == 0){//Not CPV, Only EMC digits |
552c2d0e | 210 | //############# TRU ################### |
59264fa6 | 211 | //Check to which TRU in the supermodule belongs the crystal. |
bb38a8fc | 212 | //Supermodules are divided in a TRU matrix of dimension |
213 | //(fNTRUPhi,fNTRUZ). | |
64df000d | 214 | //Each TRU is a crystal matrix of dimension (fNCrystalsPhi,fNCrystalsZ) |
25354ff4 | 215 | |
bb38a8fc | 216 | //First calculate the row and column in the supermodule |
59264fa6 | 217 | //of the TRU to which the crystal belongs. |
64df000d | 218 | Int_t col = (relid[3]-1)/fNCrystalsZ+1; |
219 | Int_t row = (relid[2]-1)/fNCrystalsPhi+1; | |
59264fa6 | 220 | |
221 | //Calculate label number of the TRU | |
222 | Int_t itru = (row-1) + (col-1)*fNTRUPhi + (relid[0]-1)*fNTRU ; | |
2ff6837e | 223 | |
59264fa6 | 224 | //Fill TRU matrix with crystal values |
552c2d0e | 225 | TMatrixD * amptrus = dynamic_cast<TMatrixD *>(ampmatrixtru->At(itru)) ; |
226 | TMatrixD * timeRtrus = dynamic_cast<TMatrixD *>(timeRmatrixtru->At(itru)) ; | |
2ff6837e | 227 | |
59264fa6 | 228 | //Calculate row and column of the crystal inside the TRU with number itru |
64df000d | 229 | Int_t irow = (relid[2]-1) - (row-1) * fNCrystalsPhi; |
230 | Int_t icol = (relid[3]-1) - (col-1) * fNCrystalsZ; | |
59264fa6 | 231 | |
232 | (*amptrus)(irow,icol) = amp ; | |
233 | (*timeRtrus)(irow,icol) = timeR ; | |
552c2d0e | 234 | |
dab66d03 | 235 | //####################MODULE MATRIX ################## |
552c2d0e | 236 | TMatrixD * ampmods = dynamic_cast<TMatrixD *>(ampmatrixmod->At(relid[0]-1)) ; |
237 | (*ampmods)(relid[2]-1,relid[3]-1) = amp ; | |
25354ff4 | 238 | } |
239 | } | |
25354ff4 | 240 | } |
241 | ||
59264fa6 | 242 | //______________________________________________________________________ |
64df000d | 243 | void AliPHOSTrigger::GetCrystalPhiEtaIndexInModuleFromTRUIndex(const Int_t itru,const Int_t iphitru,const Int_t ietatru,Int_t &iphiMod,Int_t &ietaMod) const |
59264fa6 | 244 | { |
245 | // This method transforms the (eta,phi) index of a crystals in a | |
246 | // TRU matrix into Super Module (eta,phi) index. | |
247 | ||
248 | // Calculate in which row and column in which the TRU are | |
249 | // ordered in the SM | |
250 | Int_t col = itru/ fNTRUPhi + 1; | |
251 | Int_t row = itru - (col-1)*fNTRUPhi + 1; | |
252 | ||
253 | //Calculate the (eta,phi) index in SM | |
59264fa6 | 254 | |
64df000d | 255 | iphiMod = fNCrystalsPhi*(row-1) + iphitru + 1 ; |
dab66d03 | 256 | ietaMod = fNCrystalsZ*(col-1) + ietatru + 1 ; |
59264fa6 | 257 | |
258 | } | |
64df000d | 259 | |
260 | //____________________________________________________________________________ | |
552c2d0e | 261 | Bool_t AliPHOSTrigger::IsPatchIsolated(Int_t iPatchType, const TClonesArray * ampmatrixes, const Int_t imod, const Int_t mtru, const Float_t maxamp, const Int_t maxphi, const Int_t maxeta) { |
64df000d | 262 | |
263 | //Calculate if the maximum patch found is isolated, find amplitude around maximum (2x2 or nxn) patch, | |
264 | //inside isolation patch . iPatchType = 0 means calculation for 2x2 patch, | |
265 | //iPatchType = 1 means calculation for nxn patch. | |
266 | //In the next table there is an example of the different options of patch size and isolation patch size: | |
267 | // Patch Size (fPatchSize) | |
268 | // 0 1 2 | |
269 | // fIsolPatchSize 2x2 (not overlap) 4x4 (overlapped) 6x6(overlapped) ... | |
270 | // 1 4x4 8x8 10x10 | |
271 | // 2 6x6 12x12 14x14 | |
272 | // 3 8x8 16x16 18x18 | |
273 | ||
274 | Bool_t b = kFALSE; | |
275 | Float_t amp = 0; | |
276 | ||
552c2d0e | 277 | //Get matrix of TRU or Module with maximum amplitude patch. |
64df000d | 278 | Int_t itru = mtru+imod*fNTRU ; //number of tru, min 0 max 8*5. |
552c2d0e | 279 | TMatrixD * ampmatrix = 0x0; |
280 | Int_t colborder = 0; | |
281 | Int_t rowborder = 0; | |
282 | ||
283 | if(fIsolateInModule){ | |
284 | ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(imod)) ; | |
285 | rowborder = fNCrystalsPhi*fNTRUPhi; | |
286 | colborder = fNCrystalsZ*fNTRUZ; | |
287 | AliDebug(2,"Isolate trigger in Module"); | |
288 | } | |
289 | else{ | |
290 | ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(itru)) ; | |
291 | rowborder = fNCrystalsPhi; | |
292 | colborder = fNCrystalsZ; | |
293 | AliDebug(2,"Isolate trigger in TRU"); | |
294 | } | |
295 | ||
64df000d | 296 | //Define patch cells |
297 | Int_t isolcells = fIsolPatchSize*(1+iPatchType); | |
298 | Int_t ipatchcells = 2*(1+fPatchSize*iPatchType); | |
552c2d0e | 299 | Int_t minrow = maxphi - isolcells; |
300 | Int_t mincol = maxeta - isolcells; | |
301 | Int_t maxrow = maxphi + isolcells + ipatchcells; | |
302 | Int_t maxcol = maxeta + isolcells + ipatchcells; | |
64df000d | 303 | |
304 | AliDebug(2,Form("Number of added Isol Cells %d, Patch Size %d",isolcells, ipatchcells)); | |
305 | AliDebug(2,Form("Patch: minrow %d, maxrow %d, mincol %d, maxcol %d",minrow,maxrow,mincol,maxcol)); | |
552c2d0e | 306 | |
307 | if(minrow < 0 || mincol < 0 || maxrow > rowborder || maxcol > colborder){ | |
dab66d03 | 308 | AliDebug(1,Form("Out of Module/TRU range, cannot isolate patch")); |
64df000d | 309 | return kFALSE; |
310 | } | |
311 | ||
312 | //Add amplitudes in all isolation patch | |
313 | for(Int_t irow = minrow ; irow < maxrow; irow ++) | |
314 | for(Int_t icol = mincol ; icol < maxcol ; icol ++) | |
552c2d0e | 315 | amp += (*ampmatrix)(irow,icol); |
64df000d | 316 | |
552c2d0e | 317 | AliDebug(2,Form("Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp)); |
64df000d | 318 | |
552c2d0e | 319 | if(amp < maxamp){ |
320 | AliError(Form("Bad sum: Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp)); | |
64df000d | 321 | return kFALSE; |
322 | } | |
323 | else | |
552c2d0e | 324 | amp-=maxamp; //Calculate energy in isolation patch that do not comes from maximum patch. |
64df000d | 325 | |
552c2d0e | 326 | AliDebug(2, Form("Maximum amplitude %f, Out of patch %f",maxamp, amp)); |
64df000d | 327 | |
328 | //Fill isolation amplitude data member and say if patch is isolated. | |
329 | if(iPatchType == 0){ //2x2 case | |
330 | f2x2AmpOutOfPatch = amp; | |
331 | if(amp < f2x2AmpOutOfPatchThres) | |
332 | b=kTRUE; | |
333 | } | |
334 | else if(iPatchType == 1){ //nxn case | |
335 | fnxnAmpOutOfPatch = amp; | |
336 | if(amp < fnxnAmpOutOfPatchThres) | |
337 | b=kTRUE; | |
338 | } | |
339 | ||
340 | return b; | |
341 | ||
342 | } | |
343 | ||
344 | ||
25354ff4 | 345 | //____________________________________________________________________________ |
7b12cb6a | 346 | void AliPHOSTrigger::MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus, const Int_t imod, TMatrixD &max2, TMatrixD &maxn){ |
0b2ec9f7 | 347 | //Sums energy of all possible 2x2 (L0) and nxn (L1) crystals per each TRU. |
59264fa6 | 348 | //Fast signal in the experiment is given by 2x2 crystals, |
349 | //for this reason we loop inside the TRU crystals by 2. | |
25354ff4 | 350 | |
59264fa6 | 351 | //Declare and initialize varibles |
59264fa6 | 352 | Float_t amp2 = 0 ; |
0b2ec9f7 | 353 | Float_t ampn = 0 ; |
354 | for(Int_t i = 0; i < 4; i++){ | |
59264fa6 | 355 | for(Int_t j = 0; j < fNTRU; j++){ |
7b12cb6a | 356 | ampmax2(i,j) = -1; |
357 | ampmaxn(i,j) = -1; | |
59264fa6 | 358 | } |
359 | } | |
25354ff4 | 360 | |
59264fa6 | 361 | //Create matrix that will contain 2x2 amplitude sums |
0b2ec9f7 | 362 | //used to calculate the nxn sums |
7b12cb6a | 363 | TMatrixD tru2x2(fNCrystalsPhi/2,fNCrystalsZ/2) ; |
64df000d | 364 | for(Int_t i = 0; i < fNCrystalsPhi/2; i++) |
365 | for(Int_t j = 0; j < fNCrystalsZ/2; j++) | |
7b12cb6a | 366 | tru2x2(i,j) = -1.; |
59264fa6 | 367 | |
25354ff4 | 368 | //Loop over all TRUS in a module |
64df000d | 369 | for(Int_t itru = 0 + imod * fNTRU ; itru < (imod+1)*fNTRU ; itru++){ |
59264fa6 | 370 | TMatrixD * amptru = dynamic_cast<TMatrixD *>(amptrus->At(itru)) ; |
371 | TMatrixD * timeRtru = dynamic_cast<TMatrixD *>(timeRtrus->At(itru)) ; | |
64df000d | 372 | Int_t mtru = itru-imod*fNTRU ; //Number of TRU in Module |
59264fa6 | 373 | |
374 | //Sliding 2x2, add 2x2 amplitudes (NOT OVERLAP) | |
64df000d | 375 | for(Int_t irow = 0 ; irow < fNCrystalsPhi; irow += 2){ |
376 | for(Int_t icol = 0 ; icol < fNCrystalsZ ; icol += 2){ | |
59264fa6 | 377 | amp2 = (*amptru)(irow,icol)+(*amptru)(irow+1,icol)+ |
378 | (*amptru)(irow,icol+1)+(*amptru)(irow+1,icol+1); | |
0b2ec9f7 | 379 | //Fill new matrix with added 2x2 crystals for use in nxn sums |
7b12cb6a | 380 | tru2x2(irow/2,icol/2) = amp2 ; |
59264fa6 | 381 | //Select 2x2 maximum sums to select L0 |
7b12cb6a | 382 | if(amp2 > ampmax2(0,mtru)){ |
383 | ampmax2(0,mtru) = amp2 ; | |
384 | ampmax2(1,mtru) = irow; | |
385 | ampmax2(2,mtru) = icol; | |
25354ff4 | 386 | } |
25354ff4 | 387 | } |
388 | } | |
2ff6837e | 389 | |
59264fa6 | 390 | //Find most recent time in the selected 2x2 cell |
7b12cb6a | 391 | ampmax2(3,mtru) = 1 ; |
392 | Int_t row2 = static_cast <Int_t> (ampmax2(1,mtru)); | |
393 | Int_t col2 = static_cast <Int_t> (ampmax2(2,mtru)); | |
59264fa6 | 394 | for(Int_t i = 0; i<2; i++){ |
395 | for(Int_t j = 0; j<2; j++){ | |
396 | if((*amptru)(row2+i,col2+j) > 0 && (*timeRtru)(row2+i,col2+j)> 0){ | |
7b12cb6a | 397 | if((*timeRtru)(row2+i,col2+j) < ampmax2(3,mtru) ) |
398 | ampmax2(3,mtru) = (*timeRtru)(row2+i,col2+j); | |
59264fa6 | 399 | } |
400 | } | |
401 | } | |
2ff6837e | 402 | |
0b2ec9f7 | 403 | //Sliding nxn, add nxn amplitudes (OVERLAP) |
404 | if(fPatchSize > 0){ | |
64df000d | 405 | for(Int_t irow = 0 ; irow < fNCrystalsPhi/2; irow++){ |
406 | for(Int_t icol = 0 ; icol < fNCrystalsZ/2 ; icol++){ | |
0b2ec9f7 | 407 | ampn = 0; |
64df000d | 408 | if( (irow+fPatchSize) < fNCrystalsPhi/2 && (icol+fPatchSize) < fNCrystalsZ/2){//Avoid exit the TRU |
0b2ec9f7 | 409 | for(Int_t i = 0 ; i <= fPatchSize ; i++) |
410 | for(Int_t j = 0 ; j <= fPatchSize ; j++) | |
7b12cb6a | 411 | ampn += tru2x2(irow+i,icol+j); |
0b2ec9f7 | 412 | //Select nxn maximum sums to select L1 |
7b12cb6a | 413 | if(ampn > ampmaxn(0,mtru)){ |
414 | ampmaxn(0,mtru) = ampn ; | |
415 | ampmaxn(1,mtru) = irow*2; | |
416 | ampmaxn(2,mtru) = icol*2; | |
0b2ec9f7 | 417 | } |
59264fa6 | 418 | } |
419 | } | |
420 | } | |
0b2ec9f7 | 421 | |
422 | //Find most recent time in selected nxn cell | |
7b12cb6a | 423 | ampmaxn(3,mtru) = 1 ; |
424 | Int_t rown = static_cast <Int_t> (ampmaxn(1,mtru)); | |
425 | Int_t coln = static_cast <Int_t> (ampmaxn(2,mtru)); | |
0b2ec9f7 | 426 | for(Int_t i = 0; i<4*fPatchSize; i++){ |
427 | for(Int_t j = 0; j<4*fPatchSize; j++){ | |
64df000d | 428 | if( (rown+i) < fNCrystalsPhi && (coln+j) < fNCrystalsZ/2){//Avoid exit the TRU |
0b2ec9f7 | 429 | if((*amptru)(rown+i,coln+j) > 0 && (*timeRtru)(rown+i,coln+j)> 0){ |
7b12cb6a | 430 | if((*timeRtru)(rown+i,coln+j) < ampmaxn(3,mtru) ) |
431 | ampmaxn(3,mtru) = (*timeRtru)(rown+i,coln+j); | |
0b2ec9f7 | 432 | } |
433 | } | |
59264fa6 | 434 | } |
435 | } | |
436 | } | |
0b2ec9f7 | 437 | else { |
7b12cb6a | 438 | ampmaxn(0,mtru) = ampmax2(0,mtru); |
439 | ampmaxn(1,mtru) = ampmax2(1,mtru); | |
440 | ampmaxn(2,mtru) = ampmax2(2,mtru); | |
441 | ampmaxn(3,mtru) = ampmax2(3,mtru); | |
0b2ec9f7 | 442 | } |
25354ff4 | 443 | } |
25354ff4 | 444 | } |
64df000d | 445 | |
446 | ||
25354ff4 | 447 | //____________________________________________________________________________ |
448 | void AliPHOSTrigger::Print(const Option_t * opt) const | |
449 | { | |
450 | ||
451 | //Prints main parameters | |
452 | ||
453 | if(! opt) | |
454 | return; | |
b165f59d | 455 | AliTriggerInput* in = 0x0 ; |
25354ff4 | 456 | |
59264fa6 | 457 | printf( " Maximum Amplitude after Sliding Crystal, \n") ; |
458 | printf( " -2x2 crystals sum (not overlapped): %10.2f, in Super Module %d\n", | |
459 | f2x2MaxAmp,f2x2SM) ; | |
460 | printf( " -2x2 from row %d to row %d and from column %d to column %d\n", f2x2CrystalPhi, f2x2CrystalPhi+2, f2x2CrystalEta, f2x2CrystalEta+2) ; | |
64df000d | 461 | printf( " -2x2 Isolation Patch %d x %d, Amplitude out of 2x2 patch is %f, threshold %f, Isolated? %d \n", |
462 | 2*fIsolPatchSize+2, 2*fIsolPatchSize+2, f2x2AmpOutOfPatch, f2x2AmpOutOfPatchThres,static_cast<Int_t> (fIs2x2Isol)) ; | |
0b2ec9f7 | 463 | if(fPatchSize > 0){ |
64df000d | 464 | printf( " Patch Size, n x n: %d x %d cells\n",2*(fPatchSize+1), 2*(fPatchSize+1)); |
0b2ec9f7 | 465 | printf( " -nxn crystals sum (overlapped) : %10.2f, in Super Module %d\n", |
466 | fnxnMaxAmp,fnxnSM) ; | |
dab66d03 | 467 | printf( " -nxn from row %d to row %d and from column %d to column %d\n", fnxnCrystalPhi, fnxnCrystalPhi+4*fPatchSize, fnxnCrystalEta, fnxnCrystalEta+4*fPatchSize) ; |
64df000d | 468 | printf( " -nxn Isolation Patch %d x %d, Amplitude out of nxn patch is %f, threshold %f, Isolated? %d \n", |
469 | 4*fIsolPatchSize+2*(fPatchSize+1),4*fIsolPatchSize+2*(fPatchSize+1) , fnxnAmpOutOfPatch, fnxnAmpOutOfPatchThres,static_cast<Int_t> (fIsnxnIsol) ) ; | |
0b2ec9f7 | 470 | } |
552c2d0e | 471 | |
472 | printf( " Isolate in Module? %d\n", | |
473 | fIsolateInModule) ; | |
474 | ||
59264fa6 | 475 | printf( " Threshold for LO %10.1f\n", |
476 | fL0Threshold) ; | |
477 | ||
478 | printf( " Threshold for LO %10.2f\n", fL0Threshold) ; | |
479 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_L0" ); | |
b165f59d | 480 | if(in->GetValue()) |
59264fa6 | 481 | printf( " *** PHOS LO is set ***\n") ; |
482 | ||
483 | printf( " Jet Low Pt Threshold for L1 %10.2f\n", fL1JetLowPtThreshold) ; | |
484 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetLPt_L1" ); | |
66f9b73c | 485 | if(in->GetValue()) |
59264fa6 | 486 | printf( " *** PHOS Jet Low Pt for L1 is set ***\n") ; |
66f9b73c | 487 | |
dab66d03 | 488 | printf( " Jet Medium Pt Threshold for L1 %10.2f\n", fL1JetMediumPtThreshold) ; |
489 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetMPt_L1" ); | |
490 | if(in->GetValue()) | |
491 | printf( " *** PHOS Jet Medium Pt for L1 is set ***\n") ; | |
492 | ||
59264fa6 | 493 | printf( " Jet High Pt Threshold for L1 %10.2f\n", fL1JetHighPtThreshold) ; |
494 | in = (AliTriggerInput*) fInputs.FindObject( "PHOS_JetHPt_L1" ); | |
b165f59d | 495 | if(in->GetValue()) |
59264fa6 | 496 | printf( " *** PHOS Jet High Pt for L1 is set ***\n") ; |
dab66d03 | 497 | |
59264fa6 | 498 | } |
b165f59d | 499 | |
59264fa6 | 500 | //____________________________________________________________________________ |
7b12cb6a | 501 | void AliPHOSTrigger::SetTriggers(const TClonesArray * ampmatrix, const Int_t iMod, const TMatrixD & ampmax2, const TMatrixD & ampmaxn) |
59264fa6 | 502 | { |
0b2ec9f7 | 503 | //Checks the 2x2 and nxn maximum amplitude per each TRU and compares |
64df000d | 504 | //with the different L0 and L1 triggers thresholds. It finds if maximum amplitudes are isolated. |
59264fa6 | 505 | |
506 | //Initialize variables | |
507 | Float_t max2[] = {-1,-1,-1,-1} ; | |
0b2ec9f7 | 508 | Float_t maxn[] = {-1,-1,-1,-1} ; |
64df000d | 509 | Int_t mtru2 = -1 ; |
510 | Int_t mtrun = -1 ; | |
59264fa6 | 511 | |
512 | ||
513 | //Find maximum summed amplitude of all the TRU | |
514 | //in a Module | |
515 | for(Int_t i = 0 ; i < fNTRU ; i++){ | |
7b12cb6a | 516 | if(max2[0] < ampmax2(0,i) ){ |
517 | max2[0] = ampmax2(0,i) ; // 2x2 summed max amplitude | |
518 | max2[1] = ampmax2(1,i) ; // corresponding phi position in TRU | |
519 | max2[2] = ampmax2(2,i) ; // corresponding eta position in TRU | |
520 | max2[3] = ampmax2(3,i) ; // corresponding most recent time | |
64df000d | 521 | mtru2 = i ; // TRU number in module |
59264fa6 | 522 | } |
7b12cb6a | 523 | if(maxn[0] < ampmaxn(0,i) ){ |
524 | maxn[0] = ampmaxn(0,i) ; // nxn summed max amplitude | |
525 | maxn[1] = ampmaxn(1,i) ; // corresponding phi position in TRU | |
526 | maxn[2] = ampmaxn(2,i) ; // corresponding eta position in TRU | |
527 | maxn[3] = ampmaxn(3,i) ; // corresponding most recent time | |
64df000d | 528 | mtrun = i ; // TRU number in module |
59264fa6 | 529 | } |
530 | } | |
531 | ||
532 | //Set max amplitude if larger than in other Modules | |
533 | Float_t maxtimeR2 = -1 ; | |
0b2ec9f7 | 534 | Float_t maxtimeRn = -1 ; |
431a9211 | 535 | // Create a shaper pulse object |
536 | AliPHOSPulseGenerator *pulse = new AliPHOSPulseGenerator(); | |
537 | Int_t nTimeBins = pulse->GetRawFormatTimeBins() ; | |
59264fa6 | 538 | |
539 | //Set max 2x2 amplitude and select L0 trigger | |
540 | if(max2[0] > f2x2MaxAmp ){ | |
541 | f2x2MaxAmp = max2[0] ; | |
542 | f2x2SM = iMod ; | |
543 | maxtimeR2 = max2[3] ; | |
64df000d | 544 | GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtru2, |
431a9211 | 545 | static_cast<Int_t>(max2[1]), |
546 | static_cast<Int_t>(max2[2]), | |
64df000d | 547 | f2x2CrystalPhi,f2x2CrystalEta) ; |
59264fa6 | 548 | |
64df000d | 549 | //Isolated patch? |
552c2d0e | 550 | if(fIsolateInModule) |
551 | fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, f2x2CrystalPhi,f2x2CrystalEta) ; | |
552 | else | |
553 | fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, static_cast<Int_t>(max2[1]), static_cast<Int_t>(max2[2])) ; | |
64df000d | 554 | |
59264fa6 | 555 | //Transform digit amplitude in Raw Samples |
556 | fADCValuesLow2x2 = new Int_t[nTimeBins]; | |
557 | fADCValuesHigh2x2 = new Int_t[nTimeBins]; | |
558 | ||
431a9211 | 559 | pulse->SetAmplitude(f2x2MaxAmp); |
560 | pulse->SetTZero(maxtimeR2); | |
561 | pulse->MakeSamples(); | |
562 | pulse->GetSamples(fADCValuesHigh2x2, fADCValuesLow2x2) ; | |
59264fa6 | 563 | |
564 | //Set Trigger Inputs, compare ADC time bins until threshold is attained | |
565 | //Set L0 | |
566 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
431a9211 | 567 | if(fADCValuesHigh2x2[i] >= fL0Threshold || fADCValuesLow2x2[i] >= fL0Threshold) { |
59264fa6 | 568 | SetInput("PHOS_L0") ; |
569 | break; | |
570 | } | |
571 | } | |
59264fa6 | 572 | } |
573 | ||
0b2ec9f7 | 574 | //Set max nxn amplitude and select L1 triggers |
64df000d | 575 | if(maxn[0] > fnxnMaxAmp && fPatchSize > 0){ |
0b2ec9f7 | 576 | fnxnMaxAmp = maxn[0] ; |
577 | fnxnSM = iMod ; | |
578 | maxtimeRn = maxn[3] ; | |
64df000d | 579 | GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtrun, |
431a9211 | 580 | static_cast<Int_t>(maxn[1]), |
581 | static_cast<Int_t>(maxn[2]), | |
64df000d | 582 | fnxnCrystalPhi,fnxnCrystalEta) ; |
59264fa6 | 583 | |
64df000d | 584 | //Isolated patch? |
552c2d0e | 585 | if(fIsolateInModule) |
586 | fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, fnxnCrystalPhi, fnxnCrystalEta) ; | |
587 | else | |
588 | fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, static_cast<Int_t>(maxn[1]), static_cast<Int_t>(maxn[2])) ; | |
64df000d | 589 | |
59264fa6 | 590 | //Transform digit amplitude in Raw Samples |
0b2ec9f7 | 591 | fADCValuesHighnxn = new Int_t[nTimeBins]; |
592 | fADCValuesLownxn = new Int_t[nTimeBins]; | |
431a9211 | 593 | |
594 | pulse->SetAmplitude(maxtimeRn); | |
595 | pulse->SetTZero(fnxnMaxAmp); | |
596 | pulse->MakeSamples(); | |
597 | pulse->GetSamples(fADCValuesHighnxn, fADCValuesLownxn) ; | |
59264fa6 | 598 | |
599 | //Set Trigger Inputs, compare ADC time bins until threshold is attained | |
600 | //SetL1 Low | |
601 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
0b2ec9f7 | 602 | if(fADCValuesHighnxn[i] >= fL1JetLowPtThreshold || fADCValuesLownxn[i] >= fL1JetLowPtThreshold){ |
59264fa6 | 603 | SetInput("PHOS_JetLPt_L1") ; |
604 | break; | |
605 | } | |
606 | } | |
dab66d03 | 607 | //SetL1 Medium |
608 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
609 | if(fADCValuesHighnxn[i] >= fL1JetMediumPtThreshold || fADCValuesLownxn[i] >= fL1JetMediumPtThreshold){ | |
610 | SetInput("PHOS_JetMPt_L1") ; | |
611 | break; | |
612 | } | |
613 | } | |
59264fa6 | 614 | //SetL1 High |
615 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
0b2ec9f7 | 616 | if(fADCValuesHighnxn[i] >= fL1JetHighPtThreshold || fADCValuesLownxn[i] >= fL1JetHighPtThreshold){ |
59264fa6 | 617 | SetInput("PHOS_JetHPt_L1") ; |
618 | break; | |
619 | } | |
620 | } | |
59264fa6 | 621 | } |
25354ff4 | 622 | } |
623 | ||
624 | //____________________________________________________________________________ | |
59264fa6 | 625 | void AliPHOSTrigger::Trigger() |
25354ff4 | 626 | { |
627 | ||
59264fa6 | 628 | //Main Method to select triggers. |
629 | AliRunLoader *rl = gAlice->GetRunLoader(); | |
630 | //Getter | |
631 | AliPHOSGetter * gime = AliPHOSGetter::Instance( rl->GetFileName() ) ; | |
632 | //AliPHOSGetter * gime = AliPHOSGetter::Instance() ; | |
25354ff4 | 633 | |
59264fa6 | 634 | //Get Geometry |
635 | const AliPHOSGeometry * geom = AliPHOSGetter::Instance()->PHOSGeometry() ; | |
636 | ||
637 | //Define parameters | |
638 | Int_t nModules = geom->GetNModules(); | |
64df000d | 639 | fNCrystalsPhi = geom->GetNPhi()/fNTRUPhi ;// 64/4=16 |
640 | fNCrystalsZ = geom->GetNZ()/fNTRUZ ;// 56/2=28 | |
59264fa6 | 641 | |
642 | //Intialize data members each time the trigger is called in event loop | |
643 | f2x2MaxAmp = -1; f2x2CrystalPhi = -1; f2x2CrystalEta = -1; | |
0b2ec9f7 | 644 | fnxnMaxAmp = -1; fnxnCrystalPhi = -1; fnxnCrystalEta = -1; |
59264fa6 | 645 | |
646 | //Take the digits list if simulation | |
647 | if(fSimulation) | |
648 | fDigitsList = gime->Digits() ; | |
649 | ||
650 | if(!fDigitsList) | |
651 | AliFatal("Digits not found !") ; | |
66f9b73c | 652 | |
59264fa6 | 653 | //Fill TRU Matrix |
654 | TClonesArray * amptrus = new TClonesArray("TMatrixD",1000); | |
552c2d0e | 655 | TClonesArray * ampmods = new TClonesArray("TMatrixD",1000); |
59264fa6 | 656 | TClonesArray * timeRtrus = new TClonesArray("TMatrixD",1000); |
552c2d0e | 657 | FillTRU(fDigitsList,geom,amptrus, ampmods,timeRtrus) ; |
59264fa6 | 658 | |
659 | //Do Crystal Sliding and select Trigger | |
660 | //Initialize varible that will contain maximum amplitudes and | |
661 | //its corresponding cell position in eta and phi, and time. | |
7b12cb6a | 662 | TMatrixD ampmax2(4,fNTRU) ; |
663 | TMatrixD ampmaxn(4,fNTRU) ; | |
59264fa6 | 664 | |
64df000d | 665 | for(Int_t imod = 0 ; imod < nModules ; imod++) { |
666 | ||
0b2ec9f7 | 667 | //Do 2x2 and nxn sums, select maximums. |
64df000d | 668 | MakeSlidingCell(amptrus, timeRtrus, imod, ampmax2, ampmaxn); |
59264fa6 | 669 | //Set the trigger |
552c2d0e | 670 | if(fIsolateInModule) |
671 | SetTriggers(ampmods,imod,ampmax2,ampmaxn) ; | |
672 | if(!fIsolateInModule) | |
673 | SetTriggers(amptrus,imod,ampmax2,ampmaxn) ; | |
59264fa6 | 674 | } |
64df000d | 675 | |
676 | //Print(); | |
677 | ||
25354ff4 | 678 | } |